Results 31 to 40 of about 139,708 (226)

CP Test in the W Pair Production via Photon Fusion at NLC

open access: yes, 1993
We study the possibility to test CP invariance in the $W^+W^-$ production via photon fusion at NLC. The predictions of the CP violation effects are made within two Higgs doublet extensions of the minimal standard model, where CP violation is introduced ...
B.H.J. McKellar   +15 more
core   +1 more source

Physics‐Constrained Constitutive Learning of Rate‐Limiting Timescales for Efficient Hydrogen‐Based Direct Reduction for Green Steel Making

open access: yesAdvanced Science, EarlyView.
A conversion‐resolved constitutive framework is developed for the hydrogen‐based direct reduction of iron oxide pellets. Effective reaction and transport timescales are inferred directly from measured trajectories and mapped against operating conditions, pellet architecture, and composition. The analysis reveals how late‐stage transport control emerges
Anurag Bajpai   +3 more
wiley   +1 more source

CP violation in a multi-Higgs doublet model with flavor changing neutral current

open access: yes, 1993
We study CP violation in a multi-Higgs doublet model based on a $S_3 \times Z_3$ horizontal symmetry where CKM phase is not the principal source of CP violation.
A. Buras   +34 more
core   +1 more source

Machine Learning Interatomic Potentials for Energy Materials: Architectures, Training Strategies, and Applications

open access: yesAdvanced Energy Materials, EarlyView.
Machine learning interatomic potentials bridge quantum accuracy and computational efficiency for materials discovery. Architectures from Gaussian process regression to equivariant graph neural networks, training strategies including active learning and foundation models, and applications in solid‐state electrolytes, batteries, electrocatalysts ...
In Kee Park   +19 more
wiley   +1 more source

The Discovery reach of $CP$ violation in neutrino oscillation with non-standard interaction effects

open access: yes, 2015
We have studied the $CP$ violation discovery reach in neutrino oscillation experiment with superbeam, neutrino factory and monoenergetic neutrino beam. For NSI satisfying model-dependent bound for shorter baselines (like CERN-Fr\'ejus set-up ) there is ...
Adhikari, Rathin   +2 more
core   +1 more source

Real‐World Outcomes of FLAG‐Ida Regimen in 1079 Adult Patients With First Relapsed/Refractory AML: A PETHEMA Study

open access: yesAmerican Journal of Hematology, EarlyView.
ABSTRACT In a large multicenter real‐world cohort, we aimed to evaluate outcomes of FLAG‐Ida salvage therapy for relapsed/refractory (R/R) acute myeloid leukemia (AML) and validated the SALFLAGE prognostic score. We analyzed 1079 adults with R/R AML treated across 112 PETHEMA institutions over 26 years (1998–2024), including patients with primary ...
Gaspar Aspas Requena   +49 more
wiley   +1 more source

Are There Causal Associations Between Obsessive‐Compulsive Disorder and Cardiometabolic Phenotypes? A Genetic Correlation and Bi‐Directional Mendelian Randomization Study

open access: yesAmerican Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT In epidemiological studies, obsessive‐compulsive disorder (OCD) is robustly associated with increased risk of cardiometabolic disorders, including cardiovascular diseases, type 2 diabetes, and obesity. However, the mechanisms behind these associations are unclear. We conducted genetic correlation analyses to explore shared genetic etiology and
Robyn E. Wootton   +217 more
wiley   +1 more source

CP Violation

open access: yesZeitschrift für Naturforschung A, 1997
Abstract The phenomenon of CP violation is examined, and predictions for its manifestations based on the three-generation Standard Model are reviewed. Applications to the K and B meson systems are emphasized.
openaire   +3 more sources

Moderate Supersymmetric CP Violation

open access: yes, 1993
It is well known that supersymmetry (SUSY) gives neutron and electron electric dipole moments ($d_n$ and $d_e$) which are too large by about $10^{3}$. If we assume a SUSY model cannot contain fine-tunings or large mass scales, then one must require that ...
A. Cohen   +34 more
core   +2 more sources

Scheme for Radiative CP Violation [PDF]

open access: yesPhysical Review Letters, 1995
We present a simple model in which CP symmetry is spontaneously broken only after the radiative corrections are taken into account. The model includes two Higgs-boson doublets and two right-handed singlet neutrinos which induce the necessary non-hermitian interaction. To evade the Georgi-Pais theorem, some fine-tuning of coupling constants is necessary.
Chang, Darwin, Keung, W. -Y.
openaire   +3 more sources

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